Wikipedia said: Ana is often teased by Miu because of her name, Ana Coppola, which in Japanese sounds like a typical psychomime (a form of onomatopoeic sound). Ana really dislikes her last name for that and becomes angry every time Miu calls her "Coppola-chan".
"Say, Tsukasa, how do you eat a Reese's Peanut Butter Cup?"
Don't take the sig pics too seriously. I know I don't.